circular

The model predicts that seabirds will divide the waters around a colony into different circular zones, with each species using its own zone to fish in.

The play, like our lives, is circular, the beginning foreshadowing the inevitable end.

Think of the toddler's classic hammer-and-bench toy, with square, circular, triangular and star-shaped wooden pegs that can each only fit in the correspondingly shaped hole in the bench.

They brought the scooter here with the stunt coordinator, and we went out on a circular driveway.

With its distinctive circular shape and huge chandeliers, the county Tyrone ballroom became known throughout the island of Ireland.